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MS104K-S2 Portable 2-in-1 Gas Detector

The MS104K-S2 portable 2-in-1 gas detector is primarily used for the rapid and accurate detection of gas leaks or alarms for excessive gas concentrations.

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Product Description

The MS104K-S2 portable 2-in-1 gas detector is primarily used for the rapid and accurate detection of gas leaks or alarms for excessive gas concentrations. It contains 1-2 digital sensors, each plug-and-play and intelligently identifying gases. The main detection principles for gases include electrochemical, infrared, catalytic combustion, thermal conductivity, and PID photoionization . The MS104K-S2 achieves ultra-low power consumption for gas concentration measurement and wireless data transmission. Its compact and lightweight design allows for long battery life . It supports alarm record storage, historical data and alarm log viewing, GPS/BeiDou positioning, and other functions . It is widely used in fire fighting, emergency rescue, confined space applications, petroleum, chemical, metallurgical, refining, gas, warehousing, pharmaceutical, environmental protection, and air pollution control.

COMPANY STRENGTH

MS104K-S2 Portable 2-in-1 Gas Detector 3 Diffusion measurement , ultra-low power consumption design, and a battery life of more than 48 hours (real-time 4G wireless transmission and positioning).

MS104K-S2 Portable 2-in-1 Gas Detector 4 Employs digital sensors, each of which is pluggable, intelligently identified, plug-and-play, calibration-free, and can be inserted into any sensor slot.

MS104K-S2 Portable 2-in-1 Gas Detector 5 Any sensor can be turned on or off via the instrument settings.

MS104K-S2 Portable 2-in-1 Gas Detector 6 Sensor missing alarm, sensor lifespan expired warning.

MS104K-S2 Portable 2-in-1 Gas Detector 7 Unit switching, selectable units: μmol /mol, ppm , ppb , mg/m3, μg /m3, % Vol , %LEL .

MS104K-S2 Portable 2-in-1 Gas Detector 8 4-button operation, quick one-click calibration function.

MS104K-S2 Portable 2-in-1 Gas Detector 9 2-inch LCD display, optional: high-definition color screen.

MS104K-S2 Portable 2-in-1 Gas Detector 10 Data storage , with a storage capacity of over 1 million records.

MS104K-S2 Portable 2-in-1 Gas Detector 11 Communication Interface : TYPE-C fast charging and communication.

MS104K-S2 Portable 2-in-1 Gas Detector 12 4G wireless transmission with signal strength display.

MS104K-S2 Portable 2-in-1 Gas Detector 13 Optional Beidou positioning function, upload to cloud platform, wireless interconnection between multiple instruments, support for viewing on mobile terminal APP, remote alarm, and reminders via telephone, SMS, and WeChat.

MS104K-S2 Portable 2-in-1 Gas Detector 14 Supports remote maintenance and remote upgrades.

MS104K-S2 Portable 2-in-1 Gas Detector 15 Fall alarm.

MS104K-S2 Portable 2-in-1 Gas Detector 16 SOS one-button emergency call (motion alarm, active emergency call), lazy clock function.

MS104K-S2 Portable 2-in-1 Gas Detector 17 Data recovery function , which can partially or completely restore factory data.

MS104K-S2 Portable 2-in-1 Gas Detector 18 Displays maximum, minimum, and weighted average values , as well as real-time curves, bar charts, and lists.

MS104K-S2 Portable 2-in-1 Gas Detector 19 Multiple alarm sounds are available, and each alarm sound can be set independently. The alarm volume is greater than 95dB@30cm.

MS104K-S2 Portable 2-in-1 Gas Detector 20 Multiple alarm methods and modes , multiple alarm point settings , and the ability to disable alarms .

MS104K-S2 Portable 2-in-1 Gas Detector 21 Alarm methods: audible and visual alarm, vibration alarm .

MS104K-S2 Portable 2-in-1 Gas Detector 22 Alarm types: concentration alarm, undervoltage alarm, fault alarm , fall alarm, SOS alarm (motion alarm).

MS104K-S2 Portable 2-in-1 Gas Detector 23 Alarm modes: Low alarm, High alarm, Zone alarm, TWA/STEL alarm .

MS104K-S2 Portable 2-in-1 Gas Detector 24 Misoperation detection function .

MS104K-S2 Portable 2-in-1 Gas Detector 25 Automatic zero-point tracking .

MS104K-S2 Portable 2-in-1 Gas Detector 26 Multi-level calibration of target points .

MS104K-S2 Portable 2-in-1 Gas Detector 27 Intrinsically safe circuit design , explosion-proof, vibration-proof , anti-static, and radiation-resistant.

MS104K-S2 Portable 2-in-1 Gas Detector 28 Protection level IP68 (1.5 meters, 30 minutes) .

Functional parameters

Detection factors	Simultaneous detection of 1-2 gases , including toxic gases, combustible gases, oxygen, carbon dioxide, VOCs, etc. , depending on the site environment and user requirements.
Detection range	It depends on the site environment and user needs.
resolution	0.001ppm (0-10ppm high precision) / 0.01ppm (0～10 ppm); 0.01ppm (0～100 ppm), 0.1ppm (0～1000 ppm), 1ppm (0～ 1000 ppm and above); 0.1%LEL; 0.1 % and 0.01 % Vol
Unit display	Optional units: μmol/mol, ppm , ppb , mg/m3, μg /m3 , % Vol , %LEL
Detection principle	Electrochemical, catalytic combustion, infrared, thermal conductivity, semiconductor, PID photoionization, etc., depending on the measurement range, on-site environment, and user requirements.
Sensor lifespan	Electrochemical: 2-3 years; Catalytic combustion: 2-3 years; Infrared spectroscopy: 5-10 years; Thermal conductivity: 2-5 years; PID: 2-3 years
Detection method	diffusion
Display method	2-inch LCD, optional: high-definition color screen
Display content	Real-time concentration, unit, gas name, alarm status , time, storage status , communication status , battery level, charging status, etc.
Detection accuracy	Typical accuracy: ≤ ± 3 % FS ( higher accuracy sensor optional )	Uncertainty	≤± 2 %
linearity	≤± 3 %	Repeatability	≤± 2 %
Response time	T90≤30 seconds ( general )	Recovery time	≤ 3 0 seconds ( general )
working power supply	DC 7.4V
Battery capacity	7.4V, 2000mAh ( 3.7V, 4000mAh) rechargeable polymer lithium battery , providing over 48 hours of battery life with real-time 4G, GPS/BeiDou positioning.
Alarm volume	Greater than 95dB at 30 cm; Greater than 90dB at 1 meter
Usage Environment	Temperature : -20 ℃ to + 55 ℃ , customizable to -40 ℃ to +70℃ ; Relative Humidity: 10-95 % RH
Communication interface	Standard Type-C fast charging and communication interface, 4G wireless transmission
Data storage	Standard capacity exceeds 1 million records , supports local viewing, deletion, or data export, and storage interval can be set arbitrarily.
Interface language	Chinese , English, and other languages can be customized.
Explosion-proof rating	ExiaⅡCT4Ga
Protection level	IP68 (1.5 meters, 30 minutes)
Shell material	PC+TPE, high-strength, corrosion-resistant, and fire-retardant polycarbonate combined with an integrated TPE protective sleeve, drop-proof, wear-resistant, and anti-static, effectively resisting drops of ≥5 meters.
External dimensions	Maximum dimensions: 107×63×40 mm (L×W×H) housing size, excluding back clip thickness.	weight	Approximately 210 g
Standard Annex	Calibration cover, instruction manual, certificate of conformity, USB charger (including data cable), instrument packaging box
Optional features	GPS/BeiDou positioning, Bluetooth transmission, Wi-Fi transmission, LoRa transmission
Optional accessories	Instrument Safety Box

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